220210102020012 has 72 divisors (see below), whose sum is σ = 556808127676416. Its totient is φ = 67705893388224.

The previous prime is 220210102019977. The next prime is 220210102020023. The reversal of 220210102020012 is 210020201012022.

It is a junction number, because it is equal to n+sod(n) for n = 220210102019973 and 220210102020000.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38222508 + ... + 43604819.

It is an arithmetic number, because the mean of its divisors is an integer number (7733446217728).

Almost surely, 2^{220210102020012} is an apocalyptic number.

It is an amenable number.

220210102020012 is an abundant number, since it is smaller than the sum of its proper divisors (336598025656404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220210102020012 is a wasteful number, since it uses less digits than its factorization.

220210102020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81828687 (or 81828672 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 220210102020012 its reverse (210020201012022), we get a palindrome (430230303032034).

The spelling of 220210102020012 in words is "two hundred twenty trillion, two hundred ten billion, one hundred two million, twenty thousand, twelve".